Doctor profile · Federal record
Dr. Frederick Ludwig, M.D.
Surgery Physician (CMS: General Surgery) · Sault Sainte Marie, MI
- NPI 1992877989
- Accepts Medicare
- 60 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
550 Osborn Blvd, Suite 1006
Sault Sainte Marie, MI 497831899
(906) 632-3753
fax (906) 635-7872
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1966 — 60 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Michigan #43010227693
- Medicaid
- MI #3491815
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992877989. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
108
Distinct HCPCS
2
Medicare allowed
$6,021
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 80 | 23 | $64 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 28 | 13 | $33 |
In context: peer comparison
Among 3 peers in Sault Sainte Marie Surgery Physician, average services per provider: 32. This provider delivers 3.4× the peer median.Frequently asked questions
What is Dr. Frederick Ludwig's medical specialty?
Dr. Frederick Ludwig practices Surgery Physician in Sault Sainte Marie, MI.
Where does Dr. Frederick Ludwig practice?
Dr. Frederick Ludwig practices at 550 Osborn Blvd, Sault Sainte Marie, MI 497831899. Office phone: 9066323753.
What is Dr. Frederick Ludwig's NPI?
Dr. Frederick Ludwig's National Provider Identifier (NPI) is 1992877989, issued by NPPES.
Does Dr. Frederick Ludwig accept Medicare assignment?
Yes. Dr. Frederick Ludwig accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Frederick Ludwig commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.